<template>
	<view>
    <!-- 搜索组件 -->
    <view class="search-box">
      <my-search @click="goToSearch"></my-search>
    </view>
		<!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key='i'>
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
          <!-- 图片 -->
          <image :src="item.image_src" mode=""></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 导航区域nav -->
     <view class="nav-list">
       <view class="nav-item" v-for="(item,i) in navList" :key='i' @click="navClickHandler(item)">
          <image :src="item.image_src" class="nav-img" mode=""></image>
       </view>
     </view>
    <!-- 楼层floor -->
       <view class="floor-list">
         <view class="floor-item" v-for="(item,i) in floorList" :key="i">
            <image class="floor-title" :src="item.floor_title.image_src" mode=""></image>
            <!-- 楼层图片区域 -->
            <view class="floor-img-box">
              <!-- 左侧 -->
              <navigator class="left-img-box" :url="item.product_list[0].url">
                 <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
              </navigator>
              <!-- 右侧 -->
              <view class="right-img-box">
                 <!-- 内置四个盒子 -->
                 <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key='i2' v-if="i2!==0" :url="item2.url">
                     <image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width+'rpx'}"></image>
                 </navigator>
              </view>
            </view>
         </view>
       </view>
      <!--  --> 
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
	  mixins:[badgeMix],
		data() {
			return {
         // swiper数据
        swiperList:[],
        // 导航数据
        navList:[],
        // 楼层数据
        floorList:[]
			};
		},
    onLoad() {
        this.getSwiperList()
        this.getNavList()
        this.getFloorList()
    },
    methods:{
      // 获取swiper的数据
      async getSwiperList(){
        // 发请求
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        // 失败效果
        if(res.meta.status !== 200) return uni.$showMsg();
        // console.log(res);
        this.swiperList = res.message
      },
      // 获取导航数据
      async getNavList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
        if (res.meta.status !== 200) return uni.$showMsg()
        // console.log(res);
        this.navList = res.message  
      },
      // 分类点击跳转
      navClickHandler(item){
          if(item.name === '分类'){
            uni.switchTab({
              url:'/pages/cate/cate'
            })
          }
      },
      // 获取楼层数据
      async getFloorList(){
          const{data:res} = await uni.$http.get('/api/public/v1/home/floordata')
          if (res.meta.status !== 200) return uni.$showMsg()
          // console.log(res);
            // 处理路径
            res.message.forEach(floor=>{
              floor.product_list.forEach(prod=>{
                prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
              })
            })
          this.floorList = res.message
      },
      // 去搜索页
      goToSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    }
	}
</script>

<style lang="scss">
  // 轮播图样式
  swiper{
    height: 330rpx;
    .swiper-item,
    image{
      width: 100%;
      height: 100%;
    }
  }
  // 导航样式
  .nav-list{
    display: flex;
    justify-content: space-around;
    margin: 15px 0;
    
    .nav-img{
      width: 128rpx;
      height: 140rpx;
    }
  }
  // 楼层样式
  .floor-title{
    height: 60rpx;
    width: 100%;
    display: flex; 
  }
  .right-img-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .floor-img-box {
    display: flex;
    padding-left: 10rpx;
  }
  // 搜索吸顶效果
  .search-box{
    // 定位 位置 层级
    position: sticky;
    top: 0;
    z-index: 999;
  }  
</style>
